Science

The majority of amber in use is between 30 to 90 millions years old.

Rains of liquid organic compounds, mainly methane, fall to the surface of the moon from clouds consisting of methane and ethane.

Tobacco, whose leaves are the source of nicotine, was cultivated by people living in America two thousand years before its discovery by Columbus.

Thanks to the word patterns stored in memory, a person is able to read the text in which the letters have been mixed.

Treatment of anorexia nervosa includes three main areas.

The Moon is the only one in the Solar System that has a dipole magnetic field capable of creating a magnetosphere.

Whether the Large and Small Magellanic Clouds orbit the Milky Way has not yet been definitively confirmed, as research conducted by the Hubble Space Telescope in 2006 may suggest that the speed of these objects is too high for our galaxy to support them.

It is the fifth largest moon in the solar system.

The center of our galaxy can be found in the constellation Sagittarius.

A memento of annihilation–the Chicxulub crater.